baber/WOPTO huggingface dataset:
Patent KR-20020064285-A (KR)
Title: Parallel computer architecture, and information processing unit using the architecture
IPC: G06F15/16
Filed: 2000-09-01
Abstract: The object of this invention is to provide a distributed memory type computer architecture that can achieve extremely high speed parallel processing. The computer system 10 comprises: a CPU module 12, a plurality of memory modules 14, each of which having a processor 36 and RAM core 34, and a plurality of sets of buses 24 that make connections between the CPU and the memory modules and/or connections among memory modules, so that the various memory modules operate on an instruction given by the CPU. A series of data having a stipulated relationship is given a space ID and each memory module manages a table that contains at least said space ID, the logical address of the portion of the series of data that it manages itself, the size of said portion and the size of the series of data, and, the processor of each memory module determines if the portion of the series of data that it manages itself is involved in a received instruction and performs processing on data stored in the RAM core. <IMAGE>
Patent KR-20020059774-A (KR)
Title: Remedies for diseases in association with decrease in bone mass
IPC: A61K31/00
Filed: 2000-11-22
Abstract: A pharmaceutical composition for treatment of diseases associated with decrease in bone mass comprising an EP4 agonist as an active ingredient. An EP4 agonist, in which includes a compound possessing prostaglandin skeleton as a representative, possesses promoting action on bone formation, so it is useful for treatment and/or prevention of diseases associated with decrease in bone mass.
Patent KR-20020063211-A (KR)
IPC: D06M15/356
Filed: 2000-12-14
Abstract: 본 발명은 (a) 화학식 R f -Q-A-C(O)-C(R)=CH 2 (여기서, R f 는 탄소 원자수 2 내지 약 20의 직쇄 또는 분지쇄 퍼플루오로알킬기이고, R은 H 또는 CH 3 이고, A는 O, S 또는 N(R')이고, Q는 탄소 원자수 1 내지 15의 알킬렌, 탄소 원자수 3 내지 15의 히드록시알킬렌, -(C n H 2n )(OC q H 2q ) m -, -SO 2 -NR'(C n H 2n )- 또는 -CONR'(C n H 2n )-(여기서, R'은 H 또는 탄소 원자수 1 내지 약 4의 알킬이고, n은 1 내지 약 15이고, q는 2 내지 약 4이고, m은 1 내지 약 15임)임)의 단량체의 혼합물로부터 유도된 중합체 사슬 단위 70 내지 90 ％, (b) 화학식 R"-O-C(O)-C(R)=CH 2 (여기서, R"은 탄소 원자수 약 12 내지 약 24의 알킬기이고, R은 H 또는 CH 3 임)의 장쇄의 알킬 (메트)아크릴레이트로부터 유도된 단량체 사슬 단위 5 내지 25 ％, (c) 화학식 HO-CH 2 -CH 2 -O-C(O)-C(R)=CH 2 또는 HO-CH 2 -N(H)-C(O)-C(R)=CH 2 (여기서, R은 H 또는 CH 3 임)의 화합물로부터 유도된 단량체 사슬 단위 0.1 내지 2.5 ％의 혼합물을 중합시킨 후, 봉쇄된 방향족 이소시아네이트를 첨가하고, 그 후에, 혼합된 불소중합체-이소시아네이트 용액을 물에 첨가하여 수분산액을 형성함으로써 제조된, 텍스타일에 발유성 및 발수성을 부여하기 위한 수성 에멀젼을 포함한다.
Patent KR-20020071894-A (KR)
Title: 광기록매체
IPC: G11B7/24079
Filed: 2001-10-22
Abstract: 프레그루브와 프레피트를 지닌 투명한 지지기판상에, 직접 또는 다른 층을 개재해서 레이저광을 흡수가능한 유기색소를 함유해서 이루어진 기록층과, 금속반사층을 지닌 광기록매체에 있어서, 상기 유기색소의 재생파장 λ 2 에서의 굴절률 nk가 2.2이상이고; 기판상의 프레그루브와 프레피트의 깊이가 재생파장 λ 2 에 대해서 λ 4 /4이상이고; 또, 하기 식: 
     0.25r ≤wg ≤ 0.38r; 
     0.25 ≤ wp/wg ≤0.75; 
     θgr ≤θpr; 및 
     θpr ≤θpt 
     [식중, r은 λ 1 /NA로 표시되는 기록레이저빔의 직경(여기서, λ 1 은 기록파장[㎛], NA는 대물렌즈의 개구수를 표시함); wg[㎛]는 프레그루브의 절반치폭 및 θgr은 프레그루브의 기판반경방향의 단면경사각; wp[㎛]는 프레피트의 기판반경방향의 절반치폭, θpr은 프레피트의 기판반경방향의 단면경사각, θpt는 프레피트의 탄젠트방향의 단면경사각임]을 만족시키고 있는 것을 특징으로 하는 기록가능형 광기록매체.
Patent KR-20020076320-A (KR)
IPC: H01L29/792
Filed: 2001-12-07
Abstract: EEPROM 메모리 및 플래시 EPROM 메모리를 포함하는 본 발명에 따른 반도체 장치가 개시된다. 상기 EEPROM 메모리는 선택 게이트(3)를 가진 선택 트랜지스터(T2)와 그에 대해 직렬로 배열되며 플로팅 게이트(1) 및 제어 게이트(2)를 가진 메모리 트랜지스터(T1)를 구비한 메모리 셀의 행과 열의 매트릭스를 포함한다. 상기 선택 트랜지스터는 또한 상기 EEPROM 메모리의 비트 라인(BL)에 연결되며, 상기 메모리 트랜지스터는 또한 상기 EEPROM 메모리의 공통 소스 라인(SO)에 연결된다. 플래시 EPROM 메모리는 플로팅 게이트(4)와 제어 게이트(5)를 가진 메모리 트랜지스터(T3)를 구비한 메모리 셀(MF)의 행과 열의 매트릭스를 포함한다. 상기 플래시 EPROM 메모리의 메모리 셀은 또한 이 메모리 트랜지스터와 직렬로 배열된 제어 게이트(6)를 가진 트랜지스터(T4)를 포함한다. 상기 메모리 트랜지스터는 또한 비트 라인에 연결되며, 상기 메모리 트랜지스터와 직렬로 연결된 상기 트랜지스터는 또한 플래시 EPROM 메모리의 공통 소스 라인(SO)에 연결된다. EEPROM 메모리의 메모리 셀과 마찬가지로, 플래시 EPROM 메모리의 메모리 셀은 Fowler-Nordheim 터널링 현상을 이용하여 프로그램 가능하다. 따라서, 상기 반도체 장치는 저전압이고 저전력인 응용 분야에서 사용하기 적합한데, 즉 반도체 장치는 비접촉 스마트 카드에서 사용 가능하다.
Patent KR-20020087067-A (KR)
Title: Ⅲ족 질화물계 화합물 반도체 소자
IPC: H01L33/38
Filed: 2001-03-06
Abstract: 본 발명은, p대좌전극에 인가할 수 있는 허용 전류량을 증대할 수 있는 Ⅲ족 질화물계 화합물 반도체 소자를 제공하는 것을 목적으로 하는 것으로서,즉, 본 발명의 Ⅲ족 질화물계 화합물 반도체 소자는, 투광성 전극에 있어서 p형 대좌전극의 주면과 접하는 부분을 후육부로 함으로써 해당 주면과 투광성 전극과의 접합 면적을 증대시키고, 또 p형 대좌전극에 인가할 수 있는 허용 전류를 증대한다. 또한, 해당 후육부를 채용함으로써 투광성 전극과 대좌전극 주면과의 사이에 균열이 들어가는 것을 미연에 방지한다.
Patent KR-20020084201-A (KR)
Title: 오디오 또는 음성 신호를 인코딩하기 위한 파라메트릭인코더 및 방법
IPC: G10L19/26
Filed: 2001-12-19
Abstract: 본 발명은 오디오 또는 음성 신호를 정현 코드 데이터로 인코딩하는 파라메트릭 인코더에 관한 것이다.  이러한 파라메트릭 인코더들은 일반적으로 상기 신호(s)를 적어도 하나의 단일 스케일 세그먼트(x m (n))(m=1 내지 M)로 분할하여 상기 세그먼트(x m (n))의 샘플들(x m (0) 내지 x m (L-1))을 출력하는 분할 유닛(12), 및 상기 샘플들로부터 상기 세그먼트(x m (n))를 나타내는 정현 코드 데이터를 추정하는 정현 추정 유닛(140)을 포함한다.  본 발명의 목적은 요구되는 시간-주파수 분해능 트레이드-오프가 용이하게 달성되도록 하는 파라메트릭 인코더 및 방법을 개선하는 것이다.  이것은, 출력 샘플들(x m (0) 내지 x m (L-1))을 주파수-왜곡 도메인으로 변형하기 위해 주파수-왜곡 동작을 수행하도록 하는 분할 유닛(120)을 구현하고, 정현 추정 유닛(140)에 의해 출력된 정현 코드 데이터를 신호(s)의 원래의 주파수 도메인에 재-매핑하기 위한 후처리 필터(160)를 제공함으로써 달성된다.
Patent KR-20030011282-A (KR)
IPC: F28D7/08
Filed: 2001-03-30
Abstract: 본 발명은 압력 용기(1)를 포함하는 열 교환기에 관한 것이다.  다수의 사형 관(8)이 압력 용기(1)를 일방향으로 통하여 가열되도록 이송시킨다.  사형 관(8)을 둘러싸는 덕트(9)는 제 2 유체를 반대 방향으로 이송시켜 제 1유체까지 가열되도록 한다.  덕트(9)는 압력 용기(1)로부터 이격되며 절연재(23)로 둘러싸인다.  덕트(9)내의 개구부는 덕트(9) 외측의 압력을 초과하는 덕트(9) 내부의 압력에 의한 팽창에 대하여 지지되는 덕트(9)의 내측과 외측간의 압력을 보상한다.
Patent KR-20030009415-A (KR)
Title: Pre-crimped tie components
IPC: B65D63/02
Filed: 2001-03-28
Abstract: A tie component comprising first and second pre-crimped portions. Each pre-crimped portion has a plurality of alternating indentations and projections. The pre-crimped portions are joined by alignment and relative movement with respect to one another such that at least one of the first portion projections engages at least one of the second portion indentations and at least one of the second portion projections engages at least one of the first portion indentations.
Patent KR-20020095234-A (KR)
Title: Expansion bolt
Filed: 2001-05-19
Abstract: The invention relates to an expansion bolt (10) for anchoring in a cylindrical borehole (40). According to the invention, the expansion bolt (10) is configured with a tubular bolt base part (12) to which a hollow conical expansion section (22) is moulded by forming. An expansion sleeve (14) that is bent from a sheet is placed on said expansion section. The expansion bolt (10) is anchored in the borehole (40) by the axial displacement of the expansion sleeve (14) on the expansion section (22). The expansion bolt (10) expands further if the borehole (40) expands, for example as a result of cracking.
Patent KR-20030063112-A (KR)
IPC: H01M4/587
Filed: 2001-05-02
Abstract: 양극; 음극; 지지염으로서 Li염을 유기용매에 용해한 비수전해액; 및 세퍼레이터;를 구비하여 이루어진 비수전해액 2차전지로서, 상기 비수전해액이 포스파젠 유도체를 포함하는 것을 특징으로 하고, 자기소화성 내지 난연성이 뛰어난 높은 안전성을 갖는 비수전해액 2차전지이다. 음극 활물질로서 흑연 등의 고결정성 탄소 재료를 사용한 경우에 있어서도, 충방전 수명이 길고, 비수전해액의 계면저항이 낮으며, 저온방전 특성이 뛰어난 비수전해액 2차전지이다.
Patent KR-20030017509-A (KR)
IPC: H01R13/514
Filed: 2001-05-04
Abstract: 모듈식 커넥터는 그 사이에 적어도 하나의 도전체 수용 통로를 한정하는 적어도 한 쌍의 유전성 하우징 모듈을 포함한다.  통로는 축방향으로 분할되어 통로부는 각각의 하우징 모듈에 배치된다.  하우징 모듈들은 적어도 분할 통로 영역을 도전성 차폐 재료로 도금한다.  커넥터, 예를 들어 유전성 외장체에 의해 둘러싸인 동축 케이블 섹션 또는 차동 신호 쌍은 도전체 수용 통로 내에 배치된다.
Patent KR-20030003279-A (KR)
IPC: H01M8/06
Filed: 2002-03-06
Abstract: 연료 전지(30)를 위한 수소 연료 공급 흐름(12)으로부터 탄소의 산화물들 및 다른 불순물들이 제거된다. 상기 수소로부터 탄소의 산화물들을 화학적으로 흡수하기에 충분한 게터 소자(20)는 전지 연료 애노드측에 제거가능하게 접속된다. 상기 게터상에서 탄소의 산화물들을 화학적으로 흡수하도록, 게터 소자를 통해 연료 흐름이 통과되고, 이로써 수소의 정화된 흐름(26)을 연료 전지 애노드에 제공하게 된다. 게터가 소모될 때 연료 전지로부터 게터가 제거되어 새로운 게터로 교체된다.
Patent KR-20040007219-A (KR)
IPC: C07C31/125
Filed: 2001-05-17
Abstract: 본 발명은 수소 함유 가스의 존재 하에 1 종 이상의 C 3 -C 20 알데히드를 함유하는 액상 수소화 반응 첨가제를 수소화 촉매층에 통과시키는 것을 특징으로 하는 포화 C 3 -C 20 알콜의 제조 방법에 관한 것이다.  본 발명에 따른 방법은 또한 용해되어 균질한 혼합물을 생성하는 염기를 수소화 반응 첨가제에 첨가하는 것을 특징으로 한다.  상기 염기의 첨가는 아세탈화, 알돌화, 티쉬첸코 반응 또는 에테르의 형성과 같은 부반응을 감소시킬 수 있다.
Patent KR-20030030997-A (KR)
Title: Input devices and their use
IPC: H01H13/712
Filed: 2001-05-22
Abstract: A touch-sensitive input device has an exposed, continuous surface defining a planar area, and a grid of sense elements coextensive with the area of the exposed surface and responsive to engagement of the exposed surface by an operator to establish a position of said engagement of the exposed surface. The exposed surface varies in elevation across its planar area to form a series of tactile features. The exposed, continuous surface is affixed to the grid of sense elements. An electronic circuit is configured to interpret large-scale capacitance variations of the grid as an intended input from the operator in a region identified by the capacitance variation, and to interpret small-scale capacitance variations of the grid as a position of engagement of the exposed surface by the operator.
Patent KR-20030013456-A (KR)
IPC: G02B27/00
Filed: 2002-03-25
Abstract: 광 기록매체(102)의 정보층(104)을 주사하는 광학주사장치는, 방사빔(108)을 발생하는 방사원(110)과, 방사빔을 정보층 상에 집광시키는 고-NA 대물계(118)를 구비한다. 대물계는 제 1 렌즈(116)와 제 2 렌즈(117)를 구비한다. 제 1 렌즈와 제 2 렌즈는 플라스틱으로 제조된다. 제 1 및 제 2 렌즈의 구면수차의 온도 의존성의 부호들은 서로 다르며, 전체적으로 대물계의 구면수차의 온도 의존성이 30K의 온도 변화에 대해 30mλ OPDrms보다 작은 값으로 감소되도록, 2개의 렌즈의 구면수차의 온도 의존성의 크기가 거의 동일하다.
Patent KR-20030023644-A (KR)
Inventor: JANG GEUN HA
IPC: G02F1/13
Filed: 2003-01-10
Abstract: PURPOSE: A cluster in the stack structure is provided to obtain the productivity of two clusters by mounting a single cluster by stacking two conveying chambers without increasing any space occupation. CONSTITUTION: A cluster in the stack structure includes a storing part for storing a plurality of substrates and incorporating a robot for inserting and withdrawing the substrates, a first cluster part(200) and a second cluster part(300). Each of The first and second cluster parts includes a first or second conveying chamber(210,310) incorporating a robot, a plurality of processing chambers(260-280,360-380) coupled with the first or second conveying chamber, and a first or second load lock chamber(240,340) of which an end is connected to the storing part and the other end is coupled with the first or the second conveying chamber. The second conveying chamber is positioned below the first conveying chamber. The plurality of processing chambers coupled with the second conveying chamber are positioned alternately with the processing chambers coupled with the first conveying chamber.
Patent KR-20040067467-A (KR)
Inventor: HUH NAK WON
IPC: G11C7/10
Filed: 2003-01-23
Abstract: PURPOSE: A data strobe signal generation circuit of a DDR(Double Data Rate) synchronous semiconductor device is provided to maintain constantly the size regardless of CAS latency. CONSTITUTION: A data strobe signal generation circuit of a DDR synchronous semiconductor device includes a first logic unit, a second logic unit, and a data strobe buffer. The first logic unit generates a pull-up control signal and a pull-down control signal in response to the first clock signal. The second logic unit generates the pull-up control signal and the pull-down control signal in response to the second clock signal. The data strobe buffer(550) is used for outputting a data strobe signal to the outside in response to the pull-up control signal and the pull-down control signal. The first logic unit generates the pull-up control signal and the pull-down control signal to form a preamble of the data strobe signal in response to the first pulse of the first clock signal. In addition, the first logic unit generates the pull-up control signal and the pull-down control signal to form the data strobe signal of Hi-impedance state in response to the last pulse of the first clock signal.
Patent KR-20040067526-A (KR)
Inventor: KIM JONG SAM
IPC: H01L21/66
Filed: 2003-01-24
Abstract: PURPOSE: A method for fabricating a tip of an electric contactor for inspecting an electronic element is provided to form a tip having a sharp end by performing a MEMS(Micro Electro Mechanical System) process. CONSTITUTION: A protective layer pattern is formed on a sacrificial silicon substrate in order to a tip forming region. The first anisotropic etch process is performed by using the protective layer pattern as an etch mask. A trench is formed on the sacrificial silicon substrate. The protective layer pattern is removed from a peripheral part of the trench. The width of the upper part of the trench is increased and the upper end of the trench is sharpened by performing the anisotropic etch process for the trench. The trench is buried by a conductive material. A tip(24) is formed by removing the protective layer pattern and the sacrificial silicon substrate.
Patent KR-20040075134-A (KR)
Inventor: KIM TAE OH
IPC: D03D15/00
Filed: 2003-02-20
Abstract: PURPOSE: A manufacturing method of clothes using polyester yarn is provided. The clothes is characterized by being comfortable, having excellent osteopathy effect and remedial value of a disease and promoting health. Manufactured products are useful for clothes, gloves, a knee guard, an arm guard and underclothes. CONSTITUTION: A manufacturing method of clothes using polyester yarn is as follows: preparing dyed polyester yarn having 700-1400TM of twist; weaving textile out of the dyed polyester yarn and common yarn; and then heat-treating the textile at high temperature.
Patent KR-20040010062-A (KR)
Inventor: LEE GI YEONG
IPC: H04B1/38
Filed: 2003-03-18
Abstract: PURPOSE: A portable phone having an automatic folder driving unit is provided to automatically open or close the folder of a portable phone when the user moves the folder somewhat. CONSTITUTION: A portable phone comprises a main body(50), a folder(60), a hinge unit(75), and a driving unit(72). The main body(50) has a pair of shaft support parts(55) opened opposite to each other. The folder(60) has a housing(65) located between the shaft support parts(55). The hinge unit(75) connects the shaft support parts(55) with the housing(65) so that the folder(60) can be opened and closed for the main body(50). The driving unit(72) generates driving force to the hinge unit(75) to open and close the folder(60). Also the portable phone comprises a folder location detection sensor(100). The folder location detection sensor(100), installed either in the main body(50) or the folder(60), detects the motion of the folder(60) for the main body(50).
Patent KR-20040084107-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/26
Filed: 2003-03-26
Abstract: PURPOSE: A plasma display panel and a fabrication method thereof are provided to improve efficiency of an address electric discharge. CONSTITUTION: A plasma display panel comprises a scanning sustaining electrode(112Y) and a common sustaining electrode(112Z) formed on a first plate(100), and an address electrode(112X) formed on a second plate(118) opposite to the first plate and formed with relatively thick to a territory being opposite to the scanning sustaining electrode. The address electrode comprises a first electrode formed on the second plate and a second electrode formed at an opposite territory to the scanning sustaining electrode and having a thickness from 5 micron to 10 micron. One of the first electrode and the second electrode is at least formed with a FODEL.
Patent KR-20040093971-A (KR)
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A CMOS image sensor and a method for manufacturing the same are provided to improve dark property and to easily remove free electrons by deforming a gate structure of a reset transistor. CONSTITUTION: A CMOS image sensor comprises a photodiode(PD), a transfer transistor(Tx), a reset transistor(Rx), a drive transistor(Dx), and a select transistor(Sx). The reset transistor is located at one corner of the photodiode while connecting a power voltage node(VDD). A gate of the reset transistor is partially overlapped with an edge except for the other corner of the photodiode.
Patent KR-20040097576-A (KR)
Inventor: LEE SANG HYEON
IPC: H04M1/23
Filed: 2003-05-12
Abstract: PURPOSE: An apparatus for changing covers of a mobile phone is provided so that a user can directly and easily change the cover of an upper folder when the external appearance of the cover is damaged or when the user wants to give variety to the color of the cover. CONSTITUTION: An apparatus for changing covers in a mobile phone is comprised of an upper folder frame(10), a changeable cover(20), and a coupling unit(100). The upper folder frame(10) is connected to the main body. The changeable cover(20), combined with the upper folder frame(10), protects embedded components(30). The coupling unit(100), used to connect the changeable cover(20) to the upper folder frame(10), is composed of a plurality of side fixing parts(110) and a front fixing part. The side fixing parts(110) are installed at both sides of the upper folder frame(10) and the changeable cover(20). The front fixing part is installed at the front part of the upper folder frame(10) and the changeable cover(20).
Patent KR-20030094090-A (KR)
IPC: B23H7/14
Filed: 2003-06-02
Abstract: The device has an electrical circuit with a double voltage source of two voltage sources (U1, U2) connected together by one of the poles of a load circuit by four separate branches. The supplemental switches (SW1, SW2) produce two slopes of increasing and decreasing currents by selective connection of the branches. The branches return the excess self-induction energy of the electrical circuit to the double source. The load circuit comprises an electrode-tool (EO) and an electrode-workpiece (EP) constituting opposite poles. The transfer unit transfers the energy between the two voltage sources of the double source.
Patent KR-20040104244-A (KR)
Inventor: KIM JAE SIK
IPC: A23L19/00
Filed: 2003-06-03
Abstract: PURPOSE: A method of making pumpkin noodles by soaking in boiling water, splitting in half, removing the skin and seeds and then extruding is provided. The product is distributed in semi-dry form without causing change of qualities and can be preserved for a long period of time. CONSTITUTION: A pumpkin is washed, soaked in boiling water for 5 to 20min and then split into half portions, followed by separating the skin and seeds from the contents. Thereafter, the contents are formed into the shape of noodles with a noodle machine, dried, freeze dried and then cut to a predetermined size. The noodles can be coated with additive powder such as glasswort(Salicornia herbacea Linne) or Acanthopanacis Cortex.
Patent KR-20040107590-A (KR)
Inventor: YOON JONG BOK
IPC: H01M8/02
Filed: 2003-06-05
Abstract: PURPOSE: Provided are a hydrogen ion conductive fluorinated alkyl sulfonate polystyrene derivative polymer which is remarkably improved in ion conductivity compared with a sulfonated polystyrene derivative, a hydrogen ion conductive electrolyte membrane containing the polymer and a fuel cell containing the electrolyte membrane. CONSTITUTION: The hydrogen ion conductive polymer comprises a repeating unit represented by the formula 1, wherein Rf is a C1-C10 linear or branched fluorinated alkylene group; and X is H or an alkali metal. Preferably the hydrogen ion conductive polymer comprises further a repeating unit represented by the formula 2, wherein R is an aromatic group comprising a benzene group. The total number of the repeating unit of the formula 1 and the repeating unit of the formula 2 is 1,000-10,000, and the number of the repeating unit of the formula 1 is 10-99 % of the total number.
Patent KR-20040105462-A (KR)
Inventor: BAE JUN HO
IPC: H04B1/40
Filed: 2003-06-09
Abstract: PURPOSE: A device for recognizing folder open/close operations of a terminal by using an optical recognition device is provided to recognize open/close operations of a folder-type terminal by an amount of inputted light with an optical sensor, thereby simplifying apparatus and circuit design of the terminal while preventing a wrong operation of the terminal. CONSTITUTION: An optical recognition circuit(410) connects the first resistance(R1) and an inductance(L1) to a power input end(411) in serial, and connects the first condenser(C1) and the second resistance(R2) between the first resistance(R1) and the inductance(L1) in parallel. An amplifier portion(420) is connected to the optical recognition circuit(410) through the second condenser(C2), and connects one end of an amplifier(421) with the second condenser(C2), then connects the third condenser(C3) with the fourth resistance(R4) in parallel to connect with a CPU(430) through an output end(Vout). The other end of the amplifier(421) is grounded by connecting the fourth condenser(C4) with the third resistance(R3) in parallel.
Patent KR-20040106605-A (KR)
Inventor: JUNG JUNG YEONG
IPC: C10B33/00
Filed: 2003-06-10
Abstract: PURPOSE: To provide an apparatus for opening and closing a mini ascension pipe in coke oven to prevent air pollution and explosion due to discharge of gas and pulverized coal generated when charging coal into coke oven chamber and smoothly perform coal charging operation by extracting the heat sink after sensing a heat sink separated from a cover on the mini ascension pipe. CONSTITUTION: In an apparatus for opening and closing a mini ascension pipe(104) to discharge gas and pulverized coal into a nearby coke oven chamber by opening a cover formed to close the mini ascension pipe installed on an upper part of the coke oven chamber of coke oven and mounting an U tube(202) on the mini ascension pipe during charging of coal into the coke oven chamber, the apparatus installed under a charging car, the apparatus comprises heat sink sensing parts(10) comprising sensing members(14) elastically installed at supporting members fixed to an upper part of both sides of the U tube, and sensors(16) fixed to the supporting members to sense an upper part of the sensing members; and a heat sink extraction part(30) comprising a lifting and lowering member(36) vertically guided by a guiding frame(32) installed on a lower part of the charging car and lifted and lowered by cylinder(34), and an electromagnet means(50) fixed to a lower part of the lifting and lowering member.
Patent KR-20040107041-A (KR)
Title: Battery
Inventor: KIM JUNG HEON
IPC: H01M2/02
Filed: 2003-06-12
Abstract: PURPOSE: Provided is a battery which has a large electrical capacity by the decrease of the width of surrounding part of a pouch and is reduced in the danger of explosion by employing a fragile part to be broken easily in case of overcharge. CONSTITUTION: The battery(1) comprises an electrolyte assembly(10) comprising a positive electrode plate, a negative electrode plate and a separator insulating the positive electrode plate and a negative electrode plate; a pouch(20) provided with an accommodation part(21) accommodating the electrode assembly and a surrounding part(22) sealing the electrode assembly; and electrode taps(15) which are connected with the positive electrode plate and the negative electrode plate, respectively, and are extended outward the pouch, wherein at least one embayment part(23) is formed at the surrounding part. Preferably the embayment part is formed in a semicircle-shape or a V-shape.
Patent KR-20040107824-A (KR)
Inventor: JUNG MIN GYU
IPC: F04B39/10
Filed: 2003-06-13
Abstract: PURPOSE: A hermetic compressor is provided to minimize the input of the compressor by decreasing force disturbing the movement of a piston by minimizing a surface that the piston slides with an inner wall of a compression chamber. CONSTITUTION: A hermetic compressor for compressing working fluid of a heat exchanging cycle in a compression chamber(22) of a cylinder(20) disposed in a closed container by reciprocating rectilinearly a piston(30) is composed of the piston of the predetermined shape; guide surfaces(33) formed symmetrically to each other in the longitudinal direction of the piston on the outer peripheral surface of the piston and disposed in a circular arc area larger than at least 40 degrees about a longitudinal center shaft of the piston to slide with the inner wall of the compression chamber of the cylinder; and a volume spacer(36) projected in the front side of the piston, arranged at the position eccentric from the longitudinal center shaft of the piston, and positioned selectively in a discharge hole(25) for ejecting the working fluid from the compression chamber. A front end of the volume spacer is formed like a flat cone.